Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities
Cas:5350-93-6
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inquiryHigh quality 5-Amino-2-chloropyridine CAS 5350-93-6 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Fee
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Min.Order:10 Kilogram
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Cas:5350-93-6
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inquiryAbout Product Technical Details 5-Amino-2-chloropyridine Chemical Properties Melting point 81-83 °C(lit.) Boilin
Cas:5350-93-6
Min.Order:1 Kilogram
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inquiryOur advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva
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Min.Order:1 Kilogram
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Type:Trading Company
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Min.Order:1 Kilogram
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Cas:5350-93-6
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inquiryName: 2-Chloro-5-Aminopyridine Molecular Formula:C5H5ClN2 Molecular Weight:128.5 CAS No.:5350-93-6 Appearance:Similar White To Brown crystal Appearance:Similar White To Brown crystal Storage:Store in cool and dry place, away from sun light. Packa
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Min.Order:1 Kilogram
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inquiryProduct Description Product website: http://www.finerchem.com/pro01en/id/1721.html Product Name 5-Amino-2-chloropyridine CAS No. 5350-93-6
Cas:5350-93-6
Min.Order:1 Gram
FOB Price: $2.0
Type:Lab/Research institutions
inquiryPrice, service, company and transport advantage: 1.place of origin china with super quality by reasonable price. 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's custo
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Min.Order:10 Gram
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Cas:5350-93-6
Min.Order:1 Kilogram
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Type:Lab/Research institutions
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Cas:5350-93-6
Min.Order:0 Metric Ton
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inquiryA substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc
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inquiryCompany Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments
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Min.Order:1 Gram
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Type:Lab/Research institutions
inquiryJ&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia
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inquiryThe above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi
Cas:5350-93-6
Min.Order:0 Metric Ton
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inquiry5350-93-6--5-Amino-2-chloropyridine Appearance:White Powder Storage:Room temperature Package:according to customers' requirements Application:Pharmaceutical intermediates,API Transportation:By air(EMS or EUB or FedEx or TNT ect...) or by sea(FOB or
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Cas:5350-93-6
Min.Order:100 Gram
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Min.Order:1 Gram
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Cas:5350-93-6
Min.Order:100 Gram
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inquiryConditions | Yield |
---|---|
With titanium for 0.25h; | 99% |
With hydrogen In ethyl acetate at 50℃; under 7600.51 Torr; for 6h; Autoclave; chemoselective reaction; | 99% |
With borane-ammonia complex In methanol; water at 20℃; for 0.0833333h; | 99% |
2-choro-5-iodopyridine
6-Chloro-pyridin-3-ylamine
Conditions | Yield |
---|---|
With copper(l) iodide; ammonia; potassium carbonate; L-proline In water; dimethyl sulfoxide at 25℃; for 12h; Inert atmosphere; | 90% |
2-Chloro-5-nitropyridine-1-oxide
6-Chloro-pyridin-3-ylamine
Conditions | Yield |
---|---|
With molybdenum(V) chloride; zinc In tetrahydrofuran; water for 1.5h; Heating; | 49% |
2-chloro-5-nitropyridine
boron dimethyl-trifluoro sulphide
A
6-Chloro-pyridin-3-ylamine
B
6-chloro-2-(methylthio)pyridin-3-amine
Conditions | Yield |
---|---|
In dichloromethane at 60℃; for 3h; Temperature; Sealed tube; | A 30% B 35% |
Conditions | Yield |
---|---|
With potassium hydroxide; bromine at 70℃; Versetzen der abgekuehlten Reaktionsmischung mit Essigsaeure und darauf mit Alkalilauge; | |
With sodium hydroxide; bromine In tetrahydrofuran at 5 - 70℃; Hoffmann rearrangement; |
2-chloro-5-fluoropyridine
A
6-Chloro-pyridin-3-ylamine
B
2-amino-5-fluoropyridine
Conditions | Yield |
---|---|
With ammonium hydroxide at 180℃; for 52h; Yield given. Yields of byproduct given; | |
With ammonium hydroxide at 180℃; for 52h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; |
2-chloro-5-nitropyridine
sulfuric acid
A
pyridin-3-ylamine
B
6-Chloro-pyridin-3-ylamine
Conditions | Yield |
---|---|
at 75℃; elektrochemische Reduktion; |
2-chloro-5-nitropyridine
ethanol
A
pyridin-3-ylamine
B
6-Chloro-pyridin-3-ylamine
Conditions | Yield |
---|---|
Hydrogenation; |
2-chloro-5-nitropyridine
A
pyridin-3-ylamine
B
6-Chloro-pyridin-3-ylamine
C
C5H11ClN2
Conditions | Yield |
---|---|
With 5%-palladium/activated carbon; hydrogen In tetrahydrofuran at 37℃; under 2250.23 - 3000.3 Torr; for 18h; | A 75 %Chromat. B 2.8 %Chromat. C 10.2 %Chromat. |
2-chloro-5-nitropyridine
A
pyridin-3-ylamine
B
6-Chloro-pyridin-3-ylamine
Conditions | Yield |
---|---|
With 5%-palladium/activated carbon; hydrazine hydrate In methanol at 80℃; for 0.0833333h; Overall yield = 87 %; |
6-Chloro-pyridin-3-ylamine
2-bromo-6-chloro-pyridin-3-amine
Conditions | Yield |
---|---|
Stage #1: 6-Chloro-pyridin-3-ylamine With bromine; sodium acetate; acetic acid at 20℃; for 1h; Stage #2: With water; sodium carbonate; sodium chloride In ethyl acetate | 99.8% |
With bromine; sodium acetate; acetic acid at 20℃; for 1h; | 99.8% |
With bromine; sodium acetate; acetic acid at 20℃; for 1h; | 99.8% |
6-Chloro-pyridin-3-ylamine
di-tert-butyl dicarbonate
tert-butyl (6-chloropyridin-3-yl)carbamate
Conditions | Yield |
---|---|
In tert-butyl alcohol at 50℃; Inert atmosphere; | 99.3% |
In 1,4-dioxane for 45h; Reflux; Inert atmosphere; | 96% |
In 1,4-dioxane for 18h; Heating; | 94% |
6-Chloro-pyridin-3-ylamine
2-Chloronicotinoyl chloride
2-Chloro-N-(2'-chloro-5'-pyridinyl)pyridine-3-carboxamide
Conditions | Yield |
---|---|
In chloroform; ethyl acetate Ambient temperature; | 99% |
6-Chloro-pyridin-3-ylamine
2,5-hexanedione
1-(2-chloropyridine)-5-yl-2,5-dimethyl-1H-pyrrole
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In water; toluene at 133℃; for 5h; Dean-Stark; | 97% |
With toluene-4-sulfonic acid In toluene for 2h; Heating; | 91% |
With toluene-4-sulfonic acid In toluene at 100℃; for 5h; Dean-Stark; | 82% |
With toluene-4-sulfonic acid In toluene at 100℃; for 5h; Dean-Stark; | 77% |
With toluene-4-sulfonic acid In toluene at 100℃; for 3h; Dean-Stark; |
6-Chloro-pyridin-3-ylamine
1-(3-hydroxy-1H-indol-1-yl)ethanone
C15H12ClN3O
Conditions | Yield |
---|---|
toluene-4-sulfonic acid In toluene at 130℃; for 10h; | 97% |
6-Chloro-pyridin-3-ylamine
2,4,6-trifluorobenzaldehyde
(E)-N-(6-chloropyridin-3-yl)-1-(2,4,6-trifluorophenyl)methanimine
Conditions | Yield |
---|---|
In toluene at 110℃; for 96h; Dean-Stark; | 97% |
In toluene for 16h; Heating / reflux; |
Conditions | Yield |
---|---|
With tin(II) chloride dihdyrate In methanol at 70℃; for 6h; chemoselective reaction; | 97% |
Conditions | Yield |
---|---|
Stage #1: 6-Chloro-pyridin-3-ylamine; phenylboronic acid With palladium diacetate; (R)-6-dicyclohexylphoshino-6'-diphenylphosphino-3,3'-dimethoxy-2,2',4,4'-tetramethyl-1,1'-biphenyl In dodecane; butan-1-ol at 25℃; for 0.5h; Suzuki-Miyaura Coupling; Inert atmosphere; Glovebox; Stage #2: With cesiumhydroxide monohydrate In dodecane; water; butan-1-ol at 25℃; Suzuki-Miyaura Coupling; Inert atmosphere; Glovebox; | 96% |
With tetrabutylammomium bromide; potassium carbonate In water at 80℃; for 8h; Suzuki coupling; | 92% |
With tetrabutylammomium bromide; potassium carbonate In water at 80℃; for 10h; Suzuki coupling; | 87% |
6-Chloro-pyridin-3-ylamine
di-tert-butyl dicarbonate
3-[di(tert-butoxycarbonyl)amino]-6-chloropyridine
Conditions | Yield |
---|---|
In n-heptane at 20 - 115℃; | 96% |
With sodium hexamethyldisilazane In tetrahydrofuran |
6-Chloro-pyridin-3-ylamine
1-chlorosulfonyl-piperidine-2S-carboxylic acid 4-phenyl-butyl ester
Conditions | Yield |
---|---|
With 3,5-Lutidine In dichloromethane at 25℃; | 96% |
6-Chloro-pyridin-3-ylamine
4-tert-butyl-3-nitrobenzoic acid
Conditions | Yield |
---|---|
With 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 24h; | 96% |
6-Chloro-pyridin-3-ylamine
5-methoxymethylene-2,2-dimethyl-1,3-dioxane-4,6-dione
5-((6-chloropyridine-3-yl)-aminomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
Conditions | Yield |
---|---|
In isopropyl alcohol for 2h; Reflux; | 95.8% |
In isopropyl alcohol for 2h; Reflux; | 95.8% |
In isopropyl alcohol for 2h; Reflux; | 91% |
In isopropyl alcohol for 2h; Reflux; | 91% |
6-Chloro-pyridin-3-ylamine
2-methoxy-pyridine-5-boronic acid
6'-methoxy-[2,3']bipyridinyl-5-ylamine
Conditions | Yield |
---|---|
With potassium phosphate; tris(dibenzylideneacetone)dipalladium (0); tricyclohexylphosphine In 1,4-dioxane; water at 100℃; for 18h; | 95% |
6-Chloro-pyridin-3-ylamine
2-chloro-5-hydrazinylpyridine
Conditions | Yield |
---|---|
Stage #1: 6-Chloro-pyridin-3-ylamine With hydrogenchloride; sodium nitrite In water at 0℃; for 0.5h; Stage #2: With hydrogenchloride; tin(II) chloride dihdyrate In water at 0℃; for 1h; | 95% |
Multi-step reaction with 6 steps 1: conc. aq. HCl / toluene; ethanol / 1 h / 25 °C 2: H2 / 5percent Pt/C / toluene; ethanol / 2 h / 2585.81 Torr 3: conc. aq. HCl / 0.33 h / 100 °C 4: 35 percent / aq. sodium nitrite / 1 h / 0 °C 5: 71 percent / acetic anhydride / 0.5 h / 100 °C 6: conc. aq. HCl / 25 °C View Scheme |
Conditions | Yield |
---|---|
In dichloromethane; water at 20℃; for 18h; | 95% |
In chloroform | |
In chloroform |
Conditions | Yield |
---|---|
With tin(II) chloride dihdyrate In methanol at 70℃; for 6h; chemoselective reaction; | 95% |
With copper(I) iodide; phenylsilane In ethanol at 80℃; for 4h; | 95% |
With 2-amino-4(3H)-quinazolinone; phenylsilane; acetic acid In neat (no solvent) at 20℃; for 5h; Green chemistry; | 83% |
6-Chloro-pyridin-3-ylamine
formic acid
N-(6-chloro-pyridin-3-yl)-formamide
Conditions | Yield |
---|---|
for 2h; Reflux; | 95% |
6-Chloro-pyridin-3-ylamine
Conditions | Yield |
---|---|
With triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 18h; | 95% |
6-Chloro-pyridin-3-ylamine
Conditions | Yield |
---|---|
With tetrafluoroboric acid; isopentyl nitrite In ethanol at -5 - 0℃; for 0.5h; | 94% |
With tetrafluoroboric acid; isopentyl nitrite In ethanol; water at -5℃; for 0.5h; | 83% |
With nitrous acid isobutyl ester; boron trifluoride diethyl etherate In 1,2-dimethoxyethane; dichloromethane at -10 - 20℃; for 0.75h; | |
With tetrafluoroboric acid; tert.-butylnitrite In ethanol; water at -5℃; for 0.333333h; |
6-Chloro-pyridin-3-ylamine
acetyl chloride
5-acetamido-2-chloropyridine
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 93% |
6-Chloro-pyridin-3-ylamine
4-methoxyphenylboronic acid
6-(4-methoxyphenyl)-pyridin-3-ylamine
Conditions | Yield |
---|---|
With potassium phosphate monohydrate; Ethyl 4-bromobenzoate; C52H49PRu; bis(dibenzylideneacetone)-palladium(0) In 1,4-dioxane at 100℃; for 5h; Suzuki-Miyaura Coupling; Inert atmosphere; | 93% |
6-Chloro-pyridin-3-ylamine
tert-butyl N-({[(tert-butoxy)carbonyl]amino}methanethioyl)carbamate
N,N’-di(tert-butoxycarbonyl)-N’’-(6-chloropyridin-3-yl)guanidine
Conditions | Yield |
---|---|
With triethylamine; mercury dichloride In dichloromethane at 5 - 20℃; for 16h; | 92% |
6-Chloro-pyridin-3-ylamine
Conditions | Yield |
---|---|
With triethylamine; N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate In N,N-dimethyl-formamide at 20℃; for 12h; | 92% |
6-Chloro-pyridin-3-ylamine
sodium thiocyanide
5-chlorothiazolo[5,4-b]pyridin-2-amine
Conditions | Yield |
---|---|
With bromine In acetic acid at 0℃; for 0.666667h; | 91% |
Conditions | Yield |
---|---|
With pyridine In tetrahydrofuran at 0 - 20℃; | 91% |
6-Chloro-pyridin-3-ylamine
5-chlorosulfonyl-2-methyl-benzoic acid methyl ester
5-(6-chloro-pyridin-3-ylsulfamoyl)-2-methyl-benzoic acid methyl ester
Conditions | Yield |
---|---|
With pyridine In tetrahydrofuran at 60℃; for 30h; | 89% |
6-Chloro-pyridin-3-ylamine
triethoxyphenylsilane
6-phenylpyridin-3-amine
Conditions | Yield |
---|---|
With Pd((CH3)2C6H3NC(CH3)CHC(CH3)NC6H3(CH3)2)(CH3)(P(CH2CH3)3); tetrabutylammomium bromide; sodium hydroxide In water at 80℃; for 12h; Hiyama coupling; Inert atmosphere; | 89% |
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